Noon-eui yeo-wang Soundtrack (2006) OST

At 17, Tae Woong, a mathematical genius, meets two people. One becomes his best friend and the other, his love. Tae Woong's best friend, Kim Jeong Kyu, also classified as a genius, competes for academic accolades. After Tae Woong beats him in an international math Olympiad Jeong Kyu commits suicide. During this same time, Tae Woong meets a little girl who develops a crush on him. However, he loses touch with her without finding out her name. These tragic events take their toll on the rest of Tae Woong's life. At 25, eight years later, Tae Woong is now a third class boxer and in unexpected events, finds Bo Ra, the little girl he once knew. Although this winter will be very cold and scary, winter is not the end of the seasons, but the beginning of the hope for a greater love.